2221878243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1074929}}^1$

素因数の和:1074998

約数の個数: 16

約数和(自身を含む): 3250588320

約数和(自身を除く): 1028710077

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 1074929, 3224787, 13974077, 41922231, 56971237, 170913711, 740626081, 2221878243]

約数ペア:

[(1, 2221878243), (3, 740626081), (13, 170913711), (39, 56971237), (53, 41922231), (159, 13974077), (689, 3224787), (2067, 1074929)]